
.lg_coner{
  width: 100%;
  height: 137rem/@baseFontSize;
  margin-top: 55rem/@baseFontSize;
  span{
    display: block;
    width: 138rem/@baseFontSize;
    height: 138rem/@baseFontSize;
    margin: 0 auto;
    img{
      width: 100%;
    }


  }
}